Crystalline forms of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide
The present invention relates to various crystalline forms of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide. The present invention also relates to pharmaceutical compositions comprising the crystalline forms.
1. A crystalline form of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide having X-ray diffraction peaks at 5.4°±0.2°, 8.4°±0.2°, 18.7°±0.2°, 19.1°±0.2°, 16.1°±0.2°, 21.9°±0.2°, and 10.1°±0.2° degrees 2θ, and wherein the most intense peak is at 5.4±0.2 degrees 2θ.
2. A crystalline form of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide having X-ray diffraction peaks at 16.1°±0.2°, 22.1°±0.2°, 21.6°±0.2°, 8.8°±0.2°, 13.6°±0.2°, and 23.2°±0.2° degrees 2θ, and wherein the most intense peak is at 16.1±0.2 degrees 2θ.
3. A crystalline form of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide having X-ray diffraction peaks at 8.4°±0.2°, 5.4°±0.2°, 16.3°±0.2°, 16.1°±0.2°, 18.7°±0.2°, and 21.8°±0.2° degrees 2θ, and wherein the most intense peak is at 8.4±0.2 degrees 2θ.
4. A crystalline form of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide having X-ray diffraction peaks at 5.2°±0.2°, 15.0°±0.2°, 3.0°±0.2°, and 18.9°±0.2° degrees 2θ, and wherein the most intense peak is at 5.2±0.2 degrees 2θ.
5. A crystalline form of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide having X-ray diffraction peaks at 6.2°±0.2°, 12.4°±0.2°, 18.7°±0.2°, 20.1°±0.2°, and 22.8°±0.2° degrees 2θ, and wherein the most intense peak is at 18.7±0.2 degrees 2θ.
6. A crystalline form of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide having X-ray diffraction peaks at 21.4°±0.2°, 20.7°±0.2°, 19.7°±0.2°, 17.7°±0.2°, 15.0°±0.2°, and 16.3°±0.2° degrees 2θ, and wherein the most intense peak is at 21.4±0.2 degrees 2θ.
7. A pharmaceutical composition comprising the crystalline form of any one of claims 1 - 5 and a pharmaceutically acceptable carrier.